Home / 4,195.54-6,293.34-1,273.88

Finding the Fourth Proportional to 4,195.54, 6,293.34 and 1,273.88

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Solution

The fourth proportional to 4,195.54, 6,293.34 and 1,273.88 is: 1,910.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.54 : 6,293.34 = 1,273.88 : x
  2. Step 2: Convert to fraction form
    4,195.54/6,293.34 = 1,273.88/x
  3. Step 3: Cross multiply
    4,195.54x = 6,293.34 × 1,273.88
  4. Step 4: Simplify right side
    4,195.54x = 8,016,959.96
  5. Step 5: Solve for x
    x = 8,016,959.96/4,195.54
  6. Step 6: Final answer
    x = 1,910.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.